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5720-05-8

Name 4-Tolylboronic acid
CAS 5720-05-8
EINECS(EC#) 611-480-1
Molecular Formula C7H9BO2
MDL Number MFCD00039138
Molecular Weight 135.96
MOL File 5720-05-8.mol
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Chemical Properties

Appearance white to light yellow crystal powder
Melting point  256-263 °C(lit.)
Boiling point  275.2±33.0 °C(Predicted)
density  1.10±0.1 g/cm3(Predicted)
storage temp.  0-6°C
solubility  DMSO (Slightly), Methanol (Slightly)
form  Crystalline Powder
pka 8.84±0.10(Predicted)
color  Off-white
Water Solubility  It is soluble in water.
Detection Methods HPLC,NMR
BRN  2935970
InChI InChI=1S/C7H9BO2/c1-6-2-4-7(5-3-6)8(9)10/h2-5,9-10H,1H3
InChIKey BIWQNIMLAISTBV-UHFFFAOYSA-N
SMILES B(C1=CC=C(C)C=C1)(O)O
CAS DataBase Reference 5720-05-8(CAS DataBase Reference)
NIST Chemistry Reference P-methylbenzeneboronic acid(5720-05-8)

Safety Data

Hazard Codes  Xi
Risk Statements 
R36/37/38:Irritating to eyes, respiratory system and skin .
Safety Statements 
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36:Wear suitable protective clothing .
S37/39:Wear suitable gloves and eye/face protection .
WGK Germany  3
RTECS  XS7400000
Hazard Note  Irritant
HazardClass  IRRITANT
HS Code  29319099

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